Categories - Geography
- Smith Explores the Far West
- Soviet Troops Withdraw from Czechoslovakia
- Soviet Union Dissolves into Loosely Allied Republics
- Soviets Take Control of Eastern Europe
- Sri Lankans Promote Nationalism
- Statute of Westminster
- Strabo
- Swiss Confederation Is Formed
- Swiss Victory at Morgarten
- Treaty of Paris
- Treaty of Tordesillas
- Treaty of Verdun
- U.S.S.R. Toppled, Paving the Way for Reforms in Former Soviet Republics
- United Provinces of the Netherlands Declare Independence from Spain
- Vasco Núñez de Balboa
- Vikings Settle in Kiev
- Webster-Ashburton Treaty
- William of Rubrouck
- Yugoslav Federation Dissolves
